There’s now a swathe of futuristic waterproof membranes, nano-coatings and corrosion-free materials embedded in many of our everyday machines. We’ve selected some of the best luxury waterproof tech to keep on your person or squirrelled away for that next outdoor adventure. £119, Audio-TechnicaApple Watch Ultra 3It might be easier to ask what the Apple Watch Ultra 3 doesn’t do rather than what it does. The Apple Watch Ultra 3 supports scuba diving up to 40m deep and can handle your choice of high-speed water sport. The Ceramic Supermarine waterproof watch with a black full ceramic casing and polar white ceramic dial can withstand depths of 500m.

Source: The Times March 14, 2026 14:27 UTC